<template>
 <a-layout>
  <a-layout-content style="padding: 0 50px">

    <a-layout style="padding: 24px 0; background: #fff">
      <a-layout-sider width="200" style="background: #fff">
        <a-menu
            mode="inline"
            v-model:selectedKeys="selectedKeys2"
            v-model:openKeys="openKeys"
            style="height: 100%"
        >
          <a-sub-menu key="sub1">
            <template #title>
                      <span>
                        <user-outlined />
                        subnav 1111111
                      </span>
            </template>
            <a-menu-item key="1">option1</a-menu-item>
            <a-menu-item key="2">option2</a-menu-item>
            <a-menu-item key="3">option3</a-menu-item>
            <a-menu-item key="4">option4</a-menu-item>
          </a-sub-menu>
          <a-sub-menu key="sub2">
            <template #title>
                      <span>
                        <laptop-outlined />
                        subnav 2
                      </span>
            </template>
            <a-menu-item key="5">option5</a-menu-item>
            <a-menu-item key="6">option6</a-menu-item>
            <a-menu-item key="7">option7</a-menu-item>
            <a-menu-item key="8">option8</a-menu-item>
          </a-sub-menu>
          <a-sub-menu key="sub3">
            <template #title>
                      <span>
                        <notification-outlined />
                        subnav 3
                      </span>
            </template>
            <a-menu-item key="9">option9</a-menu-item>
            <a-menu-item key="10">option10</a-menu-item>
            <a-menu-item key="11">option11</a-menu-item>
            <a-menu-item key="12">option12</a-menu-item>
          </a-sub-menu>
        </a-menu>
      </a-layout-sider>
      <a-layout-content :style="{ padding: '0 24px', minHeight: '280px' }">
        <a-list item-layout="vertical" size="large" :grid="{gutter:200,column:3}"  :data-source="ebooks">
          <template #renderItem="{ item }">
            <a-list-item key="item.name">
              <template #actions>
          <span v-for="{ type, text } in actions" :key="type">
            <component v-bind:is="type" style="margin-right: 8px" />
            {{ text }}
          </span>
              </template>
              <a-list-item-meta :description="item.description">
                <template #title>
                  <a :href="item.href">{{ item.name}}</a>
                </template>
                <template #avatar><a-avatar :src="item.cover" /></template>
              </a-list-item-meta>
            </a-list-item>
          </template>
        </a-list>
      </a-layout-content>
    </a-layout>



  </a-layout-content>
 </a-layout>
</template>

<script lang="ts">
import { defineComponent,onMounted,ref ,reactive,toRef} from 'vue';
import axios from 'axios';

const listData :any = [];
for (let i = 0; i < 23; i++) {
  listData.push({
    href: 'https://www.antdv.com/',
    title: `ant design vue part ${i}`,
    avatar: 'https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png',
    description:
        'Ant Design, a design language for background applications, is refined by Ant UED Team.',
    content:
        'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
  });
}






export default defineComponent({
  name: 'Home',
  setup(){
    console.log("setup");
    const ebooks = ref();
    const ebooks1 = reactive({books:[]});


    onMounted(() => {
      console.log("onMounted222");
      axios.get( "/ebook/list").then(function (response){
        const data = response.data;
        ebooks.value = data.content;
        ebooks1.books = data.content;
        console.log(response);
      });
    });




  return{
      ebooks,
      ebooks2:toRef(ebooks1,"books"),


    listData,//分页
    pagination:{
      onChange: (page:any) => {
        console.log(page);
      },
      pageSize: 3,
    },
    actions:[
      {type: 'StarOutlined', text: '156'},
      { type: 'LikeOutlined',text: '156'},
      { type: 'MessageOutlined',text: '2'},
    ],

  }

  }
});
</script>

<style scoped>
 .ant-avatar{
   width:50px;
   height:50px;
   line-height:50px;
   border-radius: 8%;
   margin:5px 0;

 }


</style>